请对照上图自测。如果你是Level0,阅读本文前建议先搜索并查看相关资料学习Wi-Fi的基本概念,本文将不涉及定义或技术上的解释。Wi-Fi是Wireless Fidelity吗一天和客户闲聊,我随口问了一句,Wi-Fi是什么的缩写?客户是个美国人,他愣了一下,说自己不清楚,但推测应该是Wireless Fidelity,和Hi-Fi结构相同。我惭愧地低下了头,作为设计师整天说 Please control the self test. If you are Level0, it is recommended to search and read related information before reading this article to learn the basic concepts of Wi-Fi, this article will not involve the definition or technical explanation. Wi-Fi is Wireless Fidelity? One day chat with customers, I casually asked what is the abbreviation of Wi-Fi? Customer is an American, he froze a moment, said he did not know, but speculated that it should be Wireless Fidelity, and Hi -Fi structure the same. I lowered my head ashamed as a designer all day